package cn.edu.scau.cmi.yangqing.composite_consistency;

public class USA implements WorldOrganization {

	String greet = "USA: Hi Mr.Yang. Nice to meet you!";
	String addMessage = "The add operation in class USA is not supported!";
	String removeMessage = "The remove operation in class USA is not supported!";
	public String say() {
		return greet;
	}

	public void add(WorldOrganization worldOrganization) {
		System.out.println(addMessage);
	}

	public void remove(WorldOrganization worldOrganization) {
		System.out.println(removeMessage);
	}

}
